//
//  CYStatistics.m
//  CreditAddressBook
//
//  Created by Lee on 15/7/1.
//  Copyright (c) 2015年 Lee. All rights reserved.
//

#import "CYStatistics.h"

@implementation CYStatistics

- (NSString *)averageCallDuration {
    if (_averageCallDuration) {
        return _averageCallDuration;
    }
    return @"";
}
@end
